What do officials know about the attempted morning attack of a New York subway and the motives of the alleged bomber? Nicholas Rasmussen, outgoing director of the National Counterterrorism Center, joins Judy Woodruff to discuss the difficulties of preventing such…

A grand jury handed down a 22-count indictment against Sayfullo Saipov, 29, of Paterson, New Jersey, who police say was inspired by ISIS videos to plan an attack in the United States. The goal: to "kill as many people as…

Officials later said the U.S. had conducted two airstrikes against IS-affiliated fighters in Somalia. It was not immediately clear whether the Somalia strikes were carried out as presidentially directed retaliation for the truck attack that killed eight people.

The president had said Wednesday he would consider sending Saipov to Guantanamo Bay. But that avenue appeared closed after prosecutors brought terrorism charges against the Uzbek immigrant in federal court in New York on Wednesday.

President Donald Trump said Wednesday he would consider sending the suspect in the New York bike path attack to the Guantanamo Bay detention center. But just a few hours later, the government filed federal terrorism charges against suspect Sayfullo Saipov,…